Answer:
2m + 1
Step-by-step explanation:
Simply combine like terms. <em>m</em> terms go with <em>m</em> terms and constants go with constants.
Given:
area of square, A = 16
error in area, dA = 0.03 cm^{2}
Step-by-Step Explanation:
Let 'a' be the side of the square
area of square, A = (1)
A = 16 =
Therefore, a = 4 cm
for max tolerable error in length 'da', differentiate eqn (1) w.r.t 'a':
dA = 2a da
da =
da = 0.0375 cm